CN113871609A - 镍类锂金属复合氧化物、其制备方法和锂二次电池 - Google Patents

镍类锂金属复合氧化物、其制备方法和锂二次电池 Download PDF

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Publication number
CN113871609A
CN113871609A CN202110718501.3A CN202110718501A CN113871609A CN 113871609 A CN113871609 A CN 113871609A CN 202110718501 A CN202110718501 A CN 202110718501A CN 113871609 A CN113871609 A CN 113871609A
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nickel
composite oxide
metal composite
secondary particles
lithium metal
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Chinese (zh)
Inventor
蔡荣周
姜贵云
孔泳善
金相美
金荣基
金真永
郑在容
洪淳基
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Samsung SDI Co Ltd
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Samsung SDI Co Ltd
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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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    • C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H—ELECTRICITY
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
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    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
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  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CN202110718501.3A 2020-06-30 2021-06-28 镍类锂金属复合氧化物、其制备方法和锂二次电池 Pending CN113871609A (zh)

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KR1020200080492A KR102392379B1 (ko) 2020-06-30 2020-06-30 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
KR10-2020-0080492 2020-06-30

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US (1) US20210408528A1 (enrdf_load_stackoverflow)
EP (1) EP3932872A3 (enrdf_load_stackoverflow)
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CN118661280A (zh) * 2022-02-21 2024-09-17 松下新能源株式会社 非水电解质二次电池用正极及非水电解质二次电池
WO2024248415A1 (ko) * 2023-05-26 2024-12-05 (주)포스코퓨처엠 양극 활물질 및 이를 포함하는 리튬 이차 전지

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CN111226330A (zh) * 2017-11-21 2020-06-02 株式会社Lg化学 二次电池用正极材料和包含该正极材料的锂二次电池
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JP2022013822A (ja) 2022-01-18
EP3932872A2 (en) 2022-01-05
JP7582911B2 (ja) 2024-11-13
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JP2023104990A (ja) 2023-07-28
EP3932872A3 (en) 2022-01-26

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